Wall hanging furnace manufacturer wall hanging furnace wholesale wall hanging furnace purchase gas w

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brand:	Dr Hua
model:	1
local storage capacity:	6-10l
internal water volume of wall mounted furnace:	6-10l
heating supply area:	120 ㎡
rated heat load:	20kW
supply / return water temperature (steam temperature)
G3 / 3 / 4 / 4 << <<<<<<
maximum output thermal efficiency:	90%
rated gas pressure:	2000par
heat collection method:	floor heating, heat sink

power range: 16-40kw heat exchange method: casing / plate Type of replacement model: dual purpose type, single heating type heating area: ≤ 400
&Nbsp; performance features:
[quiet]
◇ G20 super silent circulating water pump in Grundfos, Denmark, saves power, is silent and stable;
◇ NSK bearing fan in Japan runs smoothly and smoothly;
◇ triple closed combustion protection, sound insulation and heat loss prevention;
◇ a new generation of steady flow and noise elimination waterway, rejecting the sound of water flow

[safety]
◇ 16 safety protection measures to eliminate potential safety hazards;
◇ precise electric proportional valve control can effectively avoid sudden cold and hot water temperature;
◇ the positive and negative poles are accurately aligned, and the double induction shutdown protection prevents the machine from deflagration;
◇ front and rear cleaning function to prevent waste gas residue and keep the air fresh all the time

[peace of mind]
◇ machine fault self diagnosis, microcomputer digital alarm display;
◇ unique European four stage combustion mode, energy saving, environmental protection and high efficiency;
◇ all round intelligent anti freezing mode, effective anti freezing and anti blocking;
◇ broadband starting voltage, wider regional adaptation range

[Enron]
◇ the latest linear digital flat panel design concept, reasonable space, stable and generous;
◇ large LCD screen display, and the operation status is under control;
◇ energy efficiency above grade II, green operation mode;
◇ simple operation mode, warm life waiting for you to start at any time

&Nbsp; Zhongshan zhengsen Electric Appliance Co
, Ltd
is located in Dongfeng Town, Zhongshan City, a famous home appliance town in China
Zhongshan zhengsen Electric Appliance Co
, Ltd
is mainly engaged in gas heating water heaters (wall mounted boilers) The company is a comprehensive enterprise integrating R & D, manufacturing and marketing of wall mounted stoves, gas stoves and water heaters
The company's wall mounted stoves, gas stoves and water heaters are OEM exported to Russia, Germany, Italy, Ukraine, Menya, Iran and other Southeast Asian countries, the Middle East, Europe and the United States
In China, Dr
Hua The brand launched a heavy attack and quickly occupied a considerable market of wall mounted furnaces
Zhengsen company is committed to improving the environment, saving energy and creating a green enterprise
Topus has 15 highly automated manufacturing bases and 5 technology R & D centers in 12 countries around the world
Its sales network is spread in more than 100 countries, with an annual sales of more than 500000 units and sales of more than 200 million euros

&Nbsp; zhengsen people have fully implemented the ISO9001-2000 quality system standard based on "development and innovation, hard work and dedicated service", which has laid a good foundation for the enterprise's quality management system

&Nbsp; zhengsen has advanced production and testing equipment, professional automatic production line, experienced engineers and staff
Zhengsen has made concerted efforts, kept improving and used for innovation, maintained rapid development in the fierce market competition and won the trust of consumers
         Tucson Electric Co
, Ltd
, Zhongshan City, is located in the town of Chinese home appliance Dongfeng Town, Zhongshan City, Zhongshan City, is mainly engaged in Tucson Electric water
heaters gas heating (boiler), and gas appliances R & D, manufacturing and marketing integrated enterprise, the company boiler, gas stove and water heater to OEM exported to Russia, Germany,
Italy, Ukraine, United States and Nigeria Asia, Iran and other Southeast Asia, the Middle East and Europe and other countries, the domestic order, "Dr
Hua" brand heavy attack, quickly occupy
a large boiler market, is committed to improving the environment Sen, Save energy, create green business for the purpose
         Zhengsen people to "innovation, hard work and dedication," anchored, comprehensively implement the ISO9001-2000 quality system standard for the quality management system has laid a
good Good foundation
       Zhengsen has advanced production and testing equipment and professional automatic production lines, with experienced engineers of Kivu, Zhengsen staff team work, excellence for innovation
in Intense competition in the market has maintained a rapid development, has won the trust of consumers

Technical features of wall mounted furnace:
Wall mounted, small space and convenient installation

Tubular copper heat exchanger, with thermal efficiency of more than 88%

The world's advanced proportional valve is adopted, and its automatic system can ensure the constant temperature when the flow of sanitary hot water changes

Microcomputer fully automatic control, without special management, so that you save time, labor and worry

Combustion system: the safest forced balanced air supply and exhaust mode is adopted
The intake of air and exhaust gas required for combustion are completely isolated from the user's living environment, and micro negative pressure combustion is adopted to ensure that the exhaust gas will not leak indoors under any circumstances

Microcomputer control: the CPU main controller selects high-quality chips and water temperature sensors to automatically sense the operation status of the gas furnace, keep the water temperature constant and ensure the comfort of bathing and heating

Comprehensive safety protection: it has more than ten kinds of safety protection functions, such as flameout safety protection, double overheating protection, wind pressure protection, antifreeze protection, system overvoltage protection and so on

Green environmental protection: low Co, Danish Grundfos water pump, no noise, no leakage, long operation life, with its own exhaust function

Hot water priority function: it can maintain constant temperature water outlet and stepless adjustment of water temperature
The appropriate water temperature can be selected according to weather and personal preferences

Patented technology: the casing main heat exchanger has better efficiency than indirect heating
The surface is specially treated to prevent corrosion
It can maintain high thermal efficiency after long-term use

Double sealing structure: the combustion chamber and gas furnace are safely sealed

Beautiful appearance and small volume, especially suitable for the installation environment of family users

Extremely quiet operation, the surface shell is specially equipped with high-density sound-absorbing lining, which can absorb the fan and combustion noise during the operation of the whole machine, and create an extremely quiet and silent environment

safeguard
&Nbsp; antifreeze protection function: two-stage antifreeze is adopted
When the circulating water temperature is less than 8 ℃, the water pump runs by itself, and the burner burns and heats with the minimum function to effectively prevent the waterway from freezing
When the water temperature is greater than 12 ℃, the system automatically stops working

Anti jamming function of water pump: every 21 hours of standby, the water pump runs automatically for 30 seconds to effectively prevent waterway blockage and water pump jamming

Water pump bypass protection function: when the main heating circuit is accidentally closed and the water circulation stops, the bypass valve will open automatically to protect the system and water pump

Anti high voltage interference protection function: effectively prevent the "crash" of the control system caused by the 15kV high voltage generated by the pulse ignition device; effectively prevent the instability of the control system caused by unstable voltage

Flue blockage protection function: when the flue is blocked and the air pressure is too high, the combustion will stop automatically

Water overpressure safety protection function of heating system: when the system water pressure rises to 3KV, the safety valve will open automatically for pressure relief

Flameout protection function: when the burner is flameout, the gas proportional valve will close automatically

Failure protection function of water temperature sensor: when the water temperature sensor of heating or domestic heat fails, short circuit, open circuit or abnormal resistance value, it can automatically display the fault code

Limit temperature protection function: when the water temperature rises to the limit temperature, close the gas proportional valve and the system stops working